About this Course

At the end of the module, participants would be able to perform routine maintenance and parts replacement, troubleshooting and repairs of residential air-conditioning (split type).

Who Should Attend

Air-conditioning mechanics, salesmen or maintenance personnel and those who are interested in maintaining their own residential airconditioning units (split type).

Content

Theory

• Suggest suitable safety precautions to be observed when working with airconditioning and refrigeration equipment and using tools
  
• Describe the methods of joining copper tubes
  
• Explain the operations of a simple refrigeration system
  
• Explain the thermal process of a simple refrigeration system
  
• Interpret the temperature and pressures of the refrigerant from pressure gauges and refrigerant tables
  
• Explain the construction and operations of the refrigerants service valves and pressure gauges
  
• Describe the evacuating and charging processes and the safety precautions to be observed
  
• Explain the functions and operations of refrigeration control devices
  
• Explain the operations of multi-speed fan motors used in residential airconditioner (split type).
  
• Explain the operations and types of thermostat used in residentialairconditioner (split type)
  
• Explain general maintenance to be carried out for a residential airconditioner(split type)
  
• Explain the factors to be considered when installing residential airconditioning units (split type)

Duration:

24 hours (8 sessions)

[Theory – 12 hours, Practical – 12 hours] 

Certification

Participants will be awarded a Certificate of Achievement upon attaining an attendance of at least 75%. 

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